The SymBio® Process offers the following benefits to owners and operators:

• Energy savings, 25-30% compared to nitrifying plants
  • Typical payback period is 2-3 years
• Capital cost reduction for BNR upgrade
  • No additional tanks necessary for incorporating denitrification
  • No need for recycle of mixed liquor
• Reduced sludge production compared to nitrifying plants
• Improved biological phosphorous uptake
• Better pH control due to recovery of alkalinity in denitrification
• Well stabilized sludge, improved settling
• NADH signal provides quick, real-time information for superior process control

SymBio® Select

SymBio® -Select basically is the SymBio® Process along with the selector technology for added benefit. Upfront anoxic conditions facilitates for favorable biological selection.

SymBio® Elite

SymBio® Elite is a one step treatment process for simultaneous nitrogen and phosphorus removal. It is a improvement over the SymBio® process by achieving P removal along with nitrogen removal. Any wastewater treatment plant operating under SymBio® mode can be fine tuned to be able to run under SymBio® Elite mode.